Knitting Needle Sizes & Confusion

September 6, 2009| Lindy| 0 Comments | 9:00 am

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Knitting Needles sizes are fairly straightforward in the sizes that one uses for DK, worsted weight and bulky yarns. (Size US 4 and up). But it is a much different story when it comes to small diameter needles used to knit fingering, lace and other finer weight yarns. This can be very confusing – I just discovered that there is a significant variation in the sizing labels for some of these needles.

Let’s start with the standard “US” sizing – which uses a numerical designation for knitting needles, from “0000” up to 35 – with the needle diameter increasing as the numerical designation increases. Seems like a fairly straightforward system – until you run across US size 1 & 2 needles that are different diameters. If you never use a knitting needle smaller than US size 4 (which has a diameter of 3.5 mm), this will not be a problem for you. IF, however, you get into knitting socks and lace using much smaller diameter needles – it may cause you to pull out your hair.

Fortunately, most knitting needles sold today also come with their diameter size stated as well as their US size. What I have currently in my assortment of circular knitting needles are as follows: US Size 0 (2.00 mm); US Size 1 (2.25 mm), US Size 1 (2.50 mm), US Size 2 (2.75 mm), US Size 2 (3.00 mm). These needles have all been purchased in the last 10 years. I have seen patterns referencing size 1.5 needles, so I am guessing that the size 2 (2.75 mm) needle may also be a 1.5, but it’s difficult to tell for certain. Just a word of caution to those using patterns calling for these US sizes of needles – make certain your metric diameter matches the pattern (if it’s stated) and BE SURE to check your gauge!

I found two websites that have charts comparing the US sizing to the metric diameter:
http://www.fibergypsy.com/common/needles.shtml
http://www.lionbrand.com/cgi-bin/faq-search.cgi?store=/stores/eyarn&faqKey=97

Point to remember: Gauge is the measurement of the number of stitches per inch you get with a particular needle – this is more important than using the size of needle stated in a pattern. Always do a swatch for gauge!

1 thought on “Knitting Needle Sizes & Confusion”

Amanda (SparkeeSpud) says:

September 8, 2009 at 8:25 am

Yeah I’ve decided the ‘US’ way of measuring anything is a bit screwed up. Knitting needles are just another example…

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How to Knit a Basic Beanie without a Pattern — Part 2: Crown ShapingHow to Knit a Basic Beanie without a Pattern — Part 2: Crown Shaping

May 1, 2024| LindyBeir| 0 Comment| 12:07 pm

In my previous post, I discussed the basic structure of a basic beanie hat and how to knit the brim and the body of the hat. Once you have knitted the hat to the desired length before the start of the crown shaping, you have basically knit a cylinder as shown below.

If you look at the top of the cylinder, it is a circle – and this is the area where you shape the crown by gradually decreasing stitches to close the top of the hat. I usually decrease my stitches down to somewhere between 6 to 12 stitches and then finish the top of the hat by breaking the yarn and using the tail to close the very top of the hat.

Shaping the Crown: The shape of the crown is determined by the number of stitches you need to decrease, the type of decreases you use and how frequently you make your decreases.

Basic beanies usually have either a “spiral” shaped crown or a “wedge” shaped crown. Spiral shaped crowns are made by dividing the number of stitches into an equal number of segments where the decreases are made. The number of segments can be 5, 6, 7, or 8. The number you choose depends upon the total number of stitches and whether the total is evenly divisible by the number of segments. For example, 96 stitches can be divided into 6 equal segments of 16 stitches, or it can be divided into 8 equal segments of 12 stitches. If you have a number of stitches that cannot be evenly divided, then you will need to decrease your stitches down to a number that can be evenly segmented.

Typically, the decrease used for crown shaping is K2Tog which is a right-leaning decrease. You can also use the SSK decrease which leans left. However, you need to use only one of these two decreases in order to knit the spiral shape for your crown.

A wedge-shaped crown has only 4 segments. If you want this shape for your crown, you will divide your stitches by 4 and then use double decreases as you shape the crown. Using 96 stitches as an example, you would have 4 segments of 24 stitches.

To decrease you can use a combination of K2Tog and SSK at each point of decrease or you can use a Central Double Decrease(CDD).

I usually place a stitch or 2 between the K2Tog and SSK decrease when making the wedge-shaped crown. This gives the top of the hat a decorative ridge. The CDD makes a decorative line itself.

Rate of Decreases: Typically, I start crown decreases at a rate of every other round – where I decrease in each segment until I have knit approximately 1.5 inches and then I switch to decreasing every round until I am down to somewhere between 12 and 6 stitches. This is based on my experience.

Calculating Decrease Rates: I know it’s a lot of math, but here goes: To calculate your own rate of decrease, you need to know the number of rows that remain for the crown of the hat and your row gauge. The crown of the hat is approximately 1/3 of the total length of the hat. For example, the total length of the hat is 11 inches — and 1/3 of this is 3.7 inches. Using a row gauge of 7 rounds per inch. 3.7 x 7 equals 25.9 rounds (round up to 26 rounds). I need to decrease from 96 stitches to 12 stitches at a rate of 6 sts per decrease round. This gives me 14 sets of decreases (96-12 = 84, 84/6 = 14). Dividing the total number of rounds by the number of decrease rounds gives me 1.9. Now I can opt to decrease EOR over 28 rows, which makes my hat slightly longer, or I can decrease EOR for 20 rows (decreasing 60 sts) and then decrease every row for 6 rows (decreasing 36 sts) and end with 10 sts to close the top of the hat. Either way will give me a hat with a close-fitting crown.

I have now covered how to make a basic beanie hat without using a pattern. Give it a try using your choice of yarn and your gauge. Happy Knitting. 🙂

Selecting Needles Part 2: Needle Tips and Different lengths for Different Techniques and TasksSelecting Needles Part 2: Needle Tips and Different lengths for Different Techniques and Tasks

July 18, 2022| LindyBeir| 0 Comment| 8:48 am

In my last post on knitting needles, I discussed the various options for needle materials and types of needles. Today, I will go over needle tips and cable lengths for circular needles.

Needle Tips:

Needle tips vary in both length and sharpness. The sharpness of your needle tip can be an important factor in how your knitted stitches turn out. For instance, it is easier to do knit lace patterns where you are doing increases and decrease with a needle tip that is fairly sharp. A sharp point is helpful when you are attempting to insert your needle into two or more stitches to make a decrease. Sharp points also work well for knitting cables. If you are using a yarn that tends to split when being knit, a blunter needle tip may be a better option than a very sharp one.

Now, if you are a knitter that uses your finger to push the left needle tip while transferring a stitch to the right needle – you probably won’t enjoy knitting with very sharp pointed needles. (Your finger will get quite sore as you knit. So, if you decide to use a needle with a sharp tip, you may need to alter your technique to avoid this problem.) The sharpness of knitting needle tips varies from brand to brand. In my experience, my Knit Picks needles have a sharp tip, while my Addi needles are less sharp. Likewise, the sharpness of needle tips can vary with different needle materials. I find my new Hiya Hiya interchangeable tips to be sharper than my Knit Picks needles. I have also purchased a few ChiaGoo needles and they have sharp tips. I actually poked a hole in my index finger while knitting with the ChiaGoo’s.

Needle and Cable Lengths:

The length of a circular knitting needle is measured from tip to tip – and includes both the needle and the cable. This is true of fixed and interchangeable needles. Most fixed circular needles have tips that are about 5 inches long. Interchangeable needle tips can be purchased in lengths from 2 ¾ inches to 5 inches. The matching cables come in lengths that result in the total length of the needle – i.e., if you buy a 24-inch cable for a 2 ¾ inch tip, the cable is actually 18.5 inches – but when you attach the needle tips the total length will be 24 inches. The length of the needle tips is a matter of preference, and you may need to try different lengths to determine what works best for you.

For general purpose knitting, a 24-inch circular needle will usually handle enough stitches for a project. I have several 24-inch cables in my collection and use them frequently. Shorter length needles work better for projects like hats, mittens, and socks. I use 16-inch circulars to knit hats most of the time. Some knitters love using 9-inch circulars for knitting socks – but I have not tried them.

Longer cables are good for projects with a large number of stitches (100+)– like shawls and large size sweaters. Longer cables are also needed when using the Magic Loop method for small diameter knitting. When using Magic Loop, I use either a 40-inch or a 60-inch cable. You can purchase cables for longer lengths from 30 inches to 60 inches.

If you prefer to use the Two Circular Needle method for small diameter knitting, 24-inch circulars work well. Some knitters like to use one needle that is longer than the other when using this method as it helps them know which needle to use for each side of the knitted item. Again, it is a matter of personal preference.

DPN’s and new options

I have a few DPN’s but I rarely use them. This is a matter of preference. Some knitters are devoted DPN users and don’t like to use magic loop or two circulars for small diameter knitting. Technically, circular knitting needles are double pointed needles. But I usually think of DPN’s as a set of double pointed, straight needles with either 4 or 5 needles. The information above regarding materials and sharpness of tips apply to DPNs also.

New options for DPNs are now available. These needles have a short flexible cable in the middle. They are used in the same manner as straight DPN’s. These include:

Hiya Hiya Flyers https://hiyahiyanorthamerica.shptron.com/p/8-0-us-2mm-bamboo-hiyahiya-flyers-pack-of-3?pp=8

Addi Flex Flips https://www.jimmybeanswool.com/secure-html/productExtraImages/80000/83483Large_5e89.jpg

I hope you found this information helpful. If you did please give this post a “Like”.

How to Knit a Helpful Swatch – Part 3 Swatching in the RoundHow to Knit a Helpful Swatch – Part 3 Swatching in the Round

August 17, 2020| LindyBeir| 0 Comment| 8:00 am

It took me a good bit of time to decide if I thought it was necessary to knit swatches in the round if I was knitting an item in the round rather than flat. The practice of knitting sweaters flat in pieces that are sewn together versus knitting sweaters in the round is, in itself, a whole topic with proponents for each practice. I may take this topic up at a later time, but for now I will focus on knitting a swatch in the round.

First, there are many knitters and designers who only use gauge swatches knit flat to determine their stitch gauge even if the pattern is knit in the round, and second, most patterns do not state how the gauge swatch was done. All you see in the pattern is the gauge statement.

Do you know if your gauge is the same if you knit in the round as when you knit flat? There’s a good chance that it’s not. As I’ve said before, gauge is a measure of how an individual knitter knits.

Think about how you knit when you knit in the round. One of the biggest differences is that you only knit on the right side of the fabric when you knit in the round. Using stockinette stitch as an example: When you knit flat, you knit one row (right side) and then turn your work and purl the next (wrong side). When you knit in the round, you join the stitches to make a circle and then knit every round.

Now, if you are one of the many knitters whose purls are looser than their knits, there is going to be a difference in tension between something you knit flat and something you knit in the round. Plus, you may modify your technique for knitting when knitting in round from when you knit flat. If you use straight needles when knitting flat, then switch to using circular needles or double point needles (dpns) to knit circular – your gauge may be significantly different. This is why I have come to the conclusion that it is good practice to swatch in the round when planning a project that will be knit in the round.

So how does one knit a swatch in the round? The first method is to cast on a enough stitches to give you a knitted tube that will be at least 4+ inches when laid flat. This could be the start of a sock or a hat. (Elizabeth Zimmerman said that “a hat makes a good swatch”.) Once you have a tube knitted of sufficient length for a good measurement, you treat this swatch the same way you would if your swatch that was knitted flat – i.e. measure, block, re-measure.

The second method goes by a couple of different names: “Speed Swatch” and “Circular Swatch with Floats” are two that I have found in my research. In this method, you use a circular needle and cast on the same number of stitches you would if you were knitting flat. But instead of knitting a row and then turning the swatch and knitting back to the end of the row, you slide your stitches to the needle on the opposite end and strand the working yarn loosely across the back and start knitting the next row. You keep repeating this process until you have a long enough swatch for good measurements. See pictures below:

Front of Swatch ITR — Knit with US 8 and Us 7 Needles

Once you have the swatch completed, you treat it the same way as any swatch – measure unblocked, block, re-measure. A note about measuring this swatch: Some sources suggest that it is easier to measure this swatch after cutting the loose strands so that the swatch will lay flat. Others simply say to measure the swatch by laying it as flat as you can. Logically, you are not going to want to cut the strands if you plan to reuse the yarn in the swatch. I’ve tried both ways and did not find a significant difference in measurements. Here are pictures of the swatch above after I blocked it and cut the floats to take the measurements:

So if you plan to knit a sweater in the round, please do your swatch in the round.

If you would like to see a video on this technique, here are three helpful ones:

Nancy Wynn, “How to do a Circular Gauge – Speed Method”: https://youtu.be/1W9XYgd3s7I

HowToCast: “How to Knit a Circular Gauge Swatch”: https://youtu.be/E1z2pbRmddY

11 Gauge Swatch Secrets PLUS How to Swatch in the Round | Off Our Needles S3E1: https://youtu.be/tv7uy0HetrI